Karn, the Great Creator + Ugin's Nexus + Throne of Geth + Inexorable Tide

Karn, the Great Creator
Ugin's Nexus
Throne of Geth
Inexorable Tide

Requires
Karn, the Great Creator must be on the battlefield. Ugin's Nexus must be on the battlefield. Throne of Geth must be on the battlefield. Inexorable Tide must be on the battlefield. Karn has at least two loyalty counters on it. Mana needed: 5 each extra turn
Steps
  1. Activate Throne of Geth by tapping it and sacrificing Ugin's Nexus.
  2. Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Resolve the Throne of Geth ability, putting a loyalty counter on Karn.
  4. Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  5. Move to your next turn.
  6. Cast Ugin's Nexus by paying 5.
  7. Inexorable Tide triggers, putting a loyalty counter on Karn.
  8. Repeat.
Results
Infinite turns.

Katsumasa, the Animator
0.32% of 311 decks 1 decks
Cayth, Famed Mechanist
0.08% of 1222 decks 1 decks
Missy
0.06% of 1711 decks 1 decks
Vorel of the Hull Clade
0.05% of 2082 decks 1 decks
Creatures
Vorinclex, Voice of Hunger
100% of 1 decks +98% synergy
Scavenging Ooze
100% of 1 decks +96% synergy
Managorger Hydra
100% of 1 decks +96% synergy
Rishkar, Peema Renegade
100% of 1 decks +95% synergy
Hydroid Krasis
100% of 1 decks +95% synergy
Sheoldred, Whispering One
100% of 1 decks +95% synergy
Tireless Tracker
100% of 1 decks +95% synergy
Molten Gatekeeper
100% of 1 decks +95% synergy
Decadent Dragon
100% of 1 decks +95% synergy
Kiora's Follower
100% of 1 decks +94% synergy
Evolution Sage
100% of 1 decks +93% synergy
Tatyova, Benthic Druid
100% of 1 decks +88% synergy
Chrome Host Seedshark
67% of 3 decks +65% synergy
Scrap Welder
50% of 2 decks +50% synergy
Viral Drake
50% of 4 decks +49% synergy
Phyrexian Dragon Engine
50% of 2 decks +49% synergy
Rapacious Dragon
50% of 2 decks +49% synergy
Shimmer Dragon
50% of 4 decks +48% synergy
Glen Elendra Archmage
50% of 4 decks +48% synergy
Flux Channeler
50% of 4 decks +47% synergy
Goblin Engineer
50% of 2 decks +46% synergy
Thrummingbird
50% of 4 decks +46% synergy
Brudiclad, Telchor Engineer
50% of 2 decks +46% synergy
Foundry Inspector
50% of 4 decks +46% synergy
Reckless Fireweaver
50% of 2 decks +46% synergy
Ancient Copper Dragon
50% of 2 decks +45% synergy
Jhoira, Weatherlight Captain
50% of 2 decks +44% synergy
Phyrexian Metamorph
50% of 4 decks +43% synergy
Spark Double
50% of 4 decks +43% synergy
Third Path Iconoclast
50% of 2 decks +42% synergy
Jin-Gitaxias
33% of 3 decks +31% synergy
Karn, Silver Golem
25% of 4 decks +25% synergy
Disciple of the Ring
25% of 4 decks +25% synergy
Arcane Investigator
25% of 4 decks +25% synergy
Skatewing Spy
25% of 4 decks +25% synergy
Arcbound Worker
25% of 4 decks +25% synergy
Workshop Elders
25% of 4 decks +25% synergy
Muzzio, Visionary Architect
25% of 4 decks +25% synergy
Core Prowler
25% of 4 decks +25% synergy
Fatestitcher
25% of 4 decks +24% synergy
Circuit Mender
25% of 4 decks +24% synergy
Phyrexian Triniform
25% of 4 decks +24% synergy
Hangarback Walker
25% of 4 decks +24% synergy
Vedalken Archmage
25% of 4 decks +24% synergy
Blighted Agent
25% of 4 decks +23% synergy
Master Transmuter
25% of 4 decks +23% synergy
Astral Dragon
25% of 4 decks +23% synergy
Jhoira's Familiar
25% of 4 decks +23% synergy
Kappa Cannoneer
25% of 4 decks +23% synergy
Jin-Gitaxias, Core Augur
25% of 4 decks +23% synergy
Instants
Three Steps Ahead
100% of 1 decks +96% synergy
Inspiring Call
100% of 1 decks +93% synergy
Growth Spiral
100% of 1 decks +78% synergy
Supplant Form
25% of 4 decks +25% synergy
Reality Heist
25% of 4 decks +25% synergy
Stoic Rebuttal
25% of 4 decks +24% synergy
Fuel for the Cause
25% of 4 decks +24% synergy
Mana Drain
25% of 4 decks +10% synergy
Fierce Guardianship
25% of 4 decks +7% synergy
Arcane Denial
25% of 4 decks +6% synergy
Cyclonic Rift
25% of 4 decks -3% synergy
Counterspell
25% of 4 decks -18% synergy
Mana Drain
25% of 4 decks +10% synergy
Sorceries
Explore
100% of 1 decks +91% synergy
Bala Ged Recovery
100% of 1 decks +91% synergy
Bala Ged Recovery
100% of 1 decks +91% synergy
Wish
50% of 2 decks +50% synergy
Thoughtcast
50% of 4 decks +47% synergy
Arcane Endeavor
25% of 4 decks +25% synergy
Rise and Shine
25% of 4 decks +24% synergy
Contentious Plan
25% of 4 decks +23% synergy
Tezzeret's Gambit
25% of 4 decks +21% synergy
Fabricate
25% of 4 decks +19% synergy
Windfall
25% of 4 decks +12% synergy
Utility Artifacts
Bootleggers' Stash
100% of 1 decks +98% synergy
Dragonspark Reactor
50% of 2 decks +49% synergy
Sculpting Steel
50% of 4 decks +48% synergy
The Reaver Cleaver
50% of 2 decks +46% synergy
Ashnod's Altar
50% of 4 decks +42% synergy
Swiftfoot Boots
50% of 4 decks +22% synergy
Psychogenic Probe
25% of 4 decks +25% synergy
Feroz's Ban
25% of 4 decks +25% synergy
Dragon's Claw
25% of 4 decks +25% synergy
Ward of Bones
25% of 4 decks +25% synergy
Isolation Cell
25% of 4 decks +25% synergy
Quicksilver Fountain
25% of 4 decks +25% synergy
Arcane Encyclopedia
25% of 4 decks +25% synergy
Ring of Three Wishes
25% of 4 decks +25% synergy
Weathered Runestone
25% of 4 decks +25% synergy
Mask of the Schemer
25% of 4 decks +25% synergy
Planar Bridge
25% of 4 decks +24% synergy
Heartstone
25% of 4 decks +24% synergy
Meekstone
25% of 4 decks +24% synergy
Nautiloid Ship
25% of 4 decks +24% synergy
Tempting Contract
25% of 4 decks +24% synergy
Torpor Orb
25% of 4 decks +24% synergy
Luxior, Giada's Gift
25% of 4 decks +24% synergy
Mirrorworks
25% of 4 decks +24% synergy
God-Pharaoh's Statue
25% of 4 decks +24% synergy
Spine of Ish Sah
25% of 4 decks +24% synergy
Contagion Engine
25% of 4 decks +24% synergy
Grafdigger's Cage
25% of 4 decks +24% synergy
Mimic Vat
25% of 4 decks +24% synergy
Illusionist's Bracers
25% of 4 decks +24% synergy
Akroma's Memorial
25% of 4 decks +24% synergy
Darksteel Forge
25% of 4 decks +24% synergy
Vedalken Orrery
25% of 4 decks +24% synergy
Mesmeric Orb
25% of 4 decks +24% synergy
Lithoform Engine
25% of 4 decks +23% synergy
Mirage Mirror
25% of 4 decks +23% synergy
Forsaken Monument
25% of 4 decks +23% synergy
Imposter Mech
25% of 4 decks +23% synergy
Cloud Key
25% of 4 decks +23% synergy
Sapphire Medallion
25% of 4 decks +23% synergy
Isochron Scepter
25% of 4 decks +22% synergy
Mystic Forge
25% of 4 decks +22% synergy
Expedition Map
25% of 4 decks +22% synergy
Strionic Resonator
25% of 4 decks +22% synergy
The Ozolith
25% of 4 decks +22% synergy
Idol of Oblivion
25% of 4 decks +21% synergy
Sensei's Divining Top
25% of 4 decks +19% synergy
Skullclamp
25% of 4 decks +13% synergy
Enchantments
Wilderness Reclamation
100% of 1 decks +96% synergy
Simic Ascendancy
100% of 1 decks +95% synergy
Cathars' Crusade
100% of 1 decks +94% synergy
Garruk's Uprising
100% of 1 decks +85% synergy
Smothering Tithe
100% of 1 decks +75% synergy
Widespread Panic
50% of 2 decks +50% synergy
Ancient Runes
50% of 2 decks +50% synergy
Splinter Twin
50% of 2 decks +49% synergy
Determined Iteration
50% of 2 decks +49% synergy
Uncivil Unrest
50% of 2 decks +48% synergy
There and Back Again
50% of 2 decks +48% synergy
Aggravated Assault
50% of 2 decks +47% synergy
Quest for Ancient Secrets
25% of 4 decks +25% synergy
Psychic Surgery
25% of 4 decks +25% synergy
Mirror Mockery
25% of 4 decks +25% synergy
Copy Artifact
25% of 4 decks +24% synergy
Arcane Adaptation
25% of 4 decks +24% synergy
Paradox Haze
25% of 4 decks +23% synergy
Intruder Alarm
25% of 4 decks +23% synergy
Mirrodin Besieged
25% of 4 decks +23% synergy
Training Grounds
25% of 4 decks +22% synergy
Planeswalkers
Nissa, Who Shakes the World
100% of 1 decks +97% synergy
Vraska, Betrayal's Sting
100% of 1 decks +96% synergy
Nicol Bolas, God-Pharaoh
100% of 1 decks +96% synergy
Kiora, Behemoth Beckoner
100% of 1 decks +96% synergy
Nicol Bolas, Dragon-God
100% of 1 decks +96% synergy
Sarkhan, Dragonsoul
50% of 2 decks +50% synergy
Vronos, Masked Inquisitor
50% of 2 decks +49% synergy
Saheeli, Sublime Artificer
50% of 2 decks +45% synergy
Karn, Living Legacy
25% of 4 decks +24% synergy
Tezzeret, Artifice Master
25% of 4 decks +24% synergy
Tezzeret, Betrayer of Flesh
25% of 4 decks +24% synergy
Ugin, the Ineffable
25% of 4 decks +23% synergy
Tezzeret the Seeker
25% of 4 decks +22% synergy
Utility Lands
Monumental Henge
100% of 1 decks +96% synergy
The Black Gate
100% of 1 decks +96% synergy
Alchemist's Refuge
100% of 1 decks +93% synergy
Bojuka Bog
100% of 1 decks +70% synergy
Karn's Bastion
75% of 4 decks +70% synergy
Mage-Ring Network
50% of 4 decks +49% synergy
Urza's Power Plant
50% of 4 decks +48% synergy
Urza's Mine
50% of 4 decks +48% synergy
Urza's Tower
50% of 4 decks +48% synergy
Inventors' Fair
50% of 4 decks +46% synergy
Darksteel Citadel
50% of 4 decks +46% synergy
Great Furnace
50% of 2 decks +44% synergy
Seat of the Synod
50% of 4 decks +44% synergy
Urza's Saga
50% of 4 decks +43% synergy
Phyrexia's Core
25% of 4 decks +25% synergy
Basilisk Gate
25% of 4 decks +24% synergy
Baldur's Gate
25% of 4 decks +24% synergy
Guildless Commons
25% of 4 decks +24% synergy
Nesting Grounds
25% of 4 decks +24% synergy
Academy Ruins
25% of 4 decks +20% synergy
Buried Ruin
25% of 4 decks +20% synergy
Rogue's Passage
25% of 4 decks +6% synergy
Mana Artifacts
Arcane Signet
75% of 4 decks +3% synergy
Sol Ring
75% of 4 decks -10% synergy
Arcane Signet
75% of 4 decks +3% synergy
Sol Ring
75% of 4 decks -10% synergy
Astral Cornucopia
50% of 4 decks +49% synergy
Everflowing Chalice
50% of 4 decks +45% synergy
Thran Turbine
25% of 4 decks +25% synergy
Pentad Prism
25% of 4 decks +25% synergy
Sisay's Ring
25% of 4 decks +25% synergy
Replicating Ring
25% of 4 decks +23% synergy
Liquimetal Torque
25% of 4 decks +21% synergy
Mana Crypt
25% of 4 decks +15% synergy
Chromatic Lantern
25% of 4 decks +15% synergy
Mana Crypt
25% of 4 decks +15% synergy
Chromatic Lantern
25% of 4 decks +15% synergy
Lands
Botanical Sanctum
100% of 1 decks +96% synergy
Razortide Bridge
100% of 1 decks +93% synergy
Blightstep Pathway
100% of 1 decks +90% synergy
Perilous Landscape
100% of 1 decks +87% synergy
Temple of Triumph
100% of 1 decks +83% synergy
Temple of Mystery
100% of 1 decks +83% synergy
Mystic Monastery
100% of 1 decks +74% synergy
Yavimaya Coast
100% of 1 decks +74% synergy
Hinterland Harbor
100% of 1 decks +73% synergy
Dragonskull Summit
100% of 1 decks +70% synergy
Prairie Stream
100% of 1 decks +67% synergy
Breeding Pool
100% of 1 decks +59% synergy
Black Dragon Gate
100% of 1 decks +98% synergy
Botanical Sanctum
100% of 1 decks +96% synergy
Razortide Bridge
100% of 1 decks +93% synergy
Blightstep Pathway
100% of 1 decks +90% synergy
Perilous Landscape
100% of 1 decks +87% synergy
Temple of Triumph
100% of 1 decks +83% synergy
Temple of Mystery
100% of 1 decks +83% synergy
Mystic Monastery
100% of 1 decks +74% synergy
Yavimaya Coast
100% of 1 decks +74% synergy
Hinterland Harbor
100% of 1 decks +73% synergy
Dragonskull Summit
100% of 1 decks +70% synergy
Prairie Stream
100% of 1 decks +67% synergy
Breeding Pool
100% of 1 decks +59% synergy
Vivid Creek
50% of 4 decks +49% synergy
Silverbluff Bridge
50% of 2 decks +44% synergy
Stormcarved Coast
50% of 2 decks +33% synergy
Shivan Reef
50% of 2 decks +23% synergy
Sulfur Falls
50% of 2 decks +20% synergy
Command Tower
50% of 4 decks -24% synergy
Vivid Creek
50% of 4 decks +49% synergy
Silverbluff Bridge
50% of 2 decks +44% synergy
Stormcarved Coast
50% of 2 decks +33% synergy
Shivan Reef
50% of 2 decks +23% synergy
Sulfur Falls
50% of 2 decks +20% synergy
Command Tower
50% of 4 decks -24% synergy
Glimmervoid
25% of 4 decks +25% synergy
Heap Gate
25% of 4 decks +24% synergy
Gateway Plaza
25% of 4 decks +24% synergy
Gond Gate
25% of 4 decks +24% synergy
Haven of the Spirit Dragon
25% of 4 decks +24% synergy
Brokers Hideout
25% of 4 decks +23% synergy
Sea Gate
25% of 4 decks +23% synergy
Myriad Landscape
25% of 4 decks +5% synergy
Exotic Orchard
25% of 4 decks -11% synergy
Glimmervoid
25% of 4 decks +25% synergy
Heap Gate
25% of 4 decks +24% synergy
Gateway Plaza
25% of 4 decks +24% synergy
Gond Gate
25% of 4 decks +24% synergy